This air fryer potatoes and onions recipe is a family favorite! Simple and easy to make, these air-fried onions and potatoes can be enjoyed for breakfast, lunch, or as a side dish with different meals. If you like these potatoes, try Air fryer Crispy Potato wedges, or Air-fried caramelized onions!

Roasted potatoes and onions recipe in the air fryer

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The air fryer is perfect for cooking onions and potatoes together. My Ninja 6-in-1 Air fryer fits comfortably 2 large cut-up potatoes and 2 medium-sized onions. Seasoned with a little oil, salt, garlic powder, and herbs, I love how potatoes come out with a crisp exterior, and onions are perfectly browned and caramelized.

Why air fryer potatoes and onions?

You can cook or fry them on the stovetop, but there are some reasons why I love to make them in the air fryer.

Ready within minutes: In the air fryer, it takes less oil and is cooked within 12-15 minutes. Pan-frying potatoes and onions on the stovetop may take at least 30 minutes, you need to add lots of oil for frying, also not remain healthy.

Mess-free: When you cook in the air fryer, you don’t need to clean the excess oil splatters, that are spread all over the stovetop. You just need to clean the air fryer basket once the cycle is complete and air fryer cools off.

Delicious: Air fryer potatoes and onions are just as delicious as pan-fried.

How to make Air Fryer Roasted Potatoes and Onions

For this recipe, you only need a few simple ingredients:

  • 2 russet potatoes, cut into cubes
  • 2 medium sweet onions (or yellow onions), chopped
  • Olive oil (or vegetable oil of choice)
  • Salt and pepper to taste
  • Garlic powder
  • Seasoning of choice
  • Fresh Rosemary, to taste

Directions

  • Cut onions and potatoes. Slice them how you prefer. I cut potatoes into approximately 1-inch thick cubes. And slice onions to ¼ inch thick.
  • In a medium bowl add potatoes, onions, oil and seasoning and mix all ingredients.
  • Coat the potatoes and onions with the seasoning by tossing them.
  • Now preheat the air fryer at 375F/190C.
  • Transfer potatoes and onion to the air fryer basket/tray, and lay them in a single layer.
  • Air fry them for 10 to 15 minutes ( toss them every five minutes so that they will cook evenly from each side)
  • Fry them until their desired color and crispiness.
roasted onions and potatoes in the air fryer

Tips and variations

Seasoning: You can use your favorite seasonings such as oregano, a pinch of red chili, and salt.

Italian seasoning goes well with this side dish. You can also use a little bit of brown sugar for more taste and texture.

Overcrowding your fryer basket: may cause your potatoes and onions to not cook evenly. Veggies will get tender but may not turn crispy and caramelized.

Cook meal together: You can also cook your favorite meal in the same basket, at the same time. Just place your meal such as chicken, salmon, or steak bites in the basket and spread onions and potatoes around them. You will get your complete meal at the same time. Do not forget to flip halfway.

What to serve with air fried potatoes and onions

You can serve them with different recipes such as burgers, steaks, curries, pierogies, shrimp, etc.

You can enjoy this side on its own. Just spread your favorite sauce or dip on the top and enjoy. May I recommend serving them with Homemade Chipotle sauce or Copycat Chick-Fil-A Sauce?

How to store

You can store them in an air-tight container or zip lock bag for up to 3 to 5 days in the refrigerator. Reheat them for 3 minutes at 380F. Keep in mind the onions may not remain crispy as they are freshly cooked but tasty.

You can use leftover air fryer potatoes and onions in different dishes such as:

  • Make potatoes and onion rice.
  • Use air-fried potatoes and onions in soups
  • Make potatoes and onion curry by adding some spices and tomatoes. Make gravy and enjoy with bread.
  • Make stuffed bread filling by mashing them and by doing some variations in seasoning.

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Air Fryer Potatoes and Onions

DailyYum.com
This air fryer onions and potatoes recipe is a family favorite! Simple and easy to make, these air-fried potatoes and onions can be enjoyed for breakfast, lunch, or as a side dish with different meals. If you like these potatoes, try Air fryer Crispy Potato wedges, or Air-fried caramelized onions!
4.44 from 66 votes
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Course Breakfast, Side Dish, Vegetables
Cuisine American, Mediterranean
Servings 4
Calories 106 kcal

Ingredients
  

  • 2 russet potatoes cut into cubes
  • 2 medium sweet onions or yellow onions, chopped
  • Olive oil or vegetable oil of choice
  • Salt and pepper to taste
  • Garlic powder
  • Seasoning of choice
  • 1 TBS Fresh chopped rosemary to taste

Instructions
 

  • Cut onions and potatoes. Slice them how you prefer. I cut potatoes into approximately 1-inch thick cubes. And slice onions to ¼ inch thick.
  • In a medium bowl add potatoes, onions, oil and seasoning and mix all ingredients.
  • Coat the potatoes and onions with the seasoning by tossing them.
  • Now preheat the air fryer at 375F/190C.
  • Transfer potatoes and onion to the air fryer basket/tray, and lay them in a single layer.
  • Air fry them for 12 to 15 minutes ( toss them every five minutes so that they will cook evenly from each side)
  • Add chopped fresh rosemary, to taste, for the last 5 minutes of cooking
  • Fry them until their desired color and crispiness.

Notes

Frequently Asked Questions

What type of potatoes work best in an air fryer?
Yukon Gold, Russet, and baby potatoes are popular choices because they crisp well. Russets provide a crispy outside and fluffy inside, while Yukon Golds have a creamier texture.
Should I preheat the air fryer?
Yes, preheating for 3-5 minutes is recommended. This helps the potatoes and onions start cooking immediately, leading to a crispier texture.
How much oil should I use for air frying potatoes and onions?
A light spray or about 1-2 teaspoons is sufficient for most air fryers. Too much oil can make them soggy rather than crispy.
Can I use frozen potatoes in the air fryer?
Yes, but increase the cooking time slightly. No need to thaw; just add them directly to the preheated air fryer.
What seasonings work well for air fryer potatoes and onions?
Popular options include salt, pepper, garlic powder, onion powder, paprika, rosemary, thyme, and smoked paprika. Toss seasonings with the potatoes and onions before air frying.
How can I make my potatoes extra crispy in the air fryer?
Soak potato pieces in cold water for 15-30 minutes before air frying. This removes excess starch, resulting in a crispier texture. Dry thoroughly before seasoning and air frying.
Can I cook other vegetables with potatoes and onions in the air fryer?
Yes, but choose vegetables with similar cooking times (like bell peppers or carrots). Add more delicate veggies, like broccoli, later in the cooking process to prevent overcooking.

Nutrition

Calories: 106kcalCarbohydrates: 24gProtein: 3gFat: 0.1gSaturated Fat: 0.1gPolyunsaturated Fat: 0.1gMonounsaturated Fat: 0.01gSodium: 8mgPotassium: 524mgFiber: 2gSugar: 3gVitamin A: 2IUVitamin C: 10mgCalcium: 26mgIron: 1mg
Nutrition Disclaimer Nutritional information is an estimate and may change based on products used.
Keyword air fryer potatoes and onions, air fryer roasted potatoes
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10 Comments

  1. Airfryers are the best invention ever especially if you live alone you don’t need an oven or microwave everything goes in the air fryer you can make your own recipes!!

    1. I apologize for this. 1 Tablespoon oil. S&p to taste. 1/2 teaspoon garlic powder. And 1 teaspoon seasoning of choice

  2. In Italian, we say “a piacere”— as you please!! Anyway, they were deelish. I had to learn to cut smaller so they are crispier. Am still learning how to do that. They were good as fried potatoes but I want to learn crunchier!!

4.44 from 66 votes (66 ratings without comment)

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